/*
day374 
2020.9.5 
*/
#include<iostream>
#include<vector>
using namespace std; 

class Solution {
public:
    vector<int> runningSum(vector<int>& nums) {
		for(int i=1;i<nums.size();++i)
		{
			nums[i]+=nums[i-1];
		}
		return nums;
    }
};

int main()
{
	return 0;
}
